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Issued by NWS San Juan, PR

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FOCA52 TJSJ 221901
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
301 PM AST FRI AUG 22 2014

PRZ001-230830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          86          77          88          78
TEMP          84 81 80 79 79 83 86 86 83 80 79 78 77 84 88 87 85 81 80 79 78 84
DEWPT         77 76 76 76 76 76 76 77 74 74 76 75 75 77 77 77 74 74 73 73 74 74
RH            80 85 88 91 91 80 72 75 74 82 91 91 94 80 70 72 70 79 79 82 88 72
WIND DIR      SE SE  E SE SE SE SE SE SE SE SE  S  S  E SE SE SE SE SE SE SE SE
WIND SPD      19 12 12 13 14 14 16 16 14  9  8  6  5  8 10 10 10  9  8  8  8  9
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     80          80          30          30          30
QPF 12HR                   0.24        0.30        0.09        0.23        0.06
RAIN           D
RAIN SHWRS        O  O  O  O  O  L  L  L  S  S  S  S  C  C  C  C  C  S  S  S  S
TSTMS          C  C  C  C  C  C  C  C  C              S  S  S  S  S
HEAT INDEX    94 87 86       91 96 97 90 84          94100 99 93 86 84       91
MAX HEAT         97    87    91    97    94    85    94   100    98    86    91
FLASH FLOOD    A  A  A  A  A


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          88      79    89      79    89      79    89      79    88
TEMP          88 82   80 85 88 82   80 85 88 82   80 85 88 82   80 84 87 81
DEWPT         73 73   75 75 75 75   75 75 76 75   76 75 75 75   75 75 75 75
PWIND DIR        SE      SE    SE       E     E       E     E      SE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-230830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      82          83          76          86          78
TEMP          83 82 82 82 82 83 83 83 81 78 77 76 76 82 86 86 83 81 80 79 78 84
DEWPT         76 77 77 77 77 77 76 76 76 77 76 76 76 76 77 78 76 76 74 73 73 74
RH            80 85 85 85 85 82 80 80 85 97 97100100 82 75 77 80 85 82 82 85 72
WIND DIR      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD      23 18 19 20 21 21 19 17 16 12 10 10  8  9  9 12 11 10  9  9  9 10
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     80          80          40          30          20
QPF 12HR                   0.24        0.27        0.17        0.21        0.06
RAIN           D
RAIN SHWRS        O  O  O  O  O  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S
TSTMS          C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    91 90 90 90 90 92 91 91 87             89 97 98 91 87 84       91
MAX HEAT         92    90    92    92    89          89    98    96    85    91
FLASH FLOOD    A  A  A  A  A


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          88      80    89      80    89      80    89      80    89
TEMP          88 83   81 85 89 83   81 85 89 83   81 85 89 83   81 85 89 83
DEWPT         73 75   75 76 75 76   75 76 77 76   76 75 75 76   75 75 75 75
PWIND DIR        SE      SE    SE       E     E       E    SE       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-230830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          84          75          89          77
TEMP          80 80 79 79 79 82 84 84 81 78 77 76 75 84 89 88 85 81 79 78 77 86
DEWPT         75 77 76 76 77 77 78 77 76 74 74 74 74 76 77 75 74 74 74 74 74 73
RH            85 91 91 91 94 85 82 80 85 88 90 94 97 77 68 66 70 79 85 88 90 65
WIND DIR      SE SE SE  E SE SE SE SE SE SE  E  E NE SE SE SE SE SE SE SE SE SE
WIND SPD      20 12 13 14 16 17 17 17 14 11  8  6  6  8  9  9  9  9  9 10 10 11
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     80          80          30          30          30
QPF 12HR                   0.24        0.30        0.09        0.23        0.06
RAIN           D
RAIN SHWRS        O  O  O  O  O  L  L  L  S  S  S  S  C  C  C  C  C  S  S  S  S
TSTMS          C  C  C  C  C  C  C  C  C              S  S  S  S  S
HEAT INDEX    85 87          90 95 94 87             93102 98 93 86          93
MAX HEAT         87    87    90    95    92          93   102    98    84    93
FLASH FLOOD    A  A  A  A  A


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          91      77    92      78    92      77    91      78    89
TEMP          90 82   78 86 91 83   79 87 91 82   78 86 90 82   79 85 88 81
DEWPT         73 73   75 75 76 74   75 75 76 76   75 75 75 75   74 75 75 74
PWIND DIR        SE      SE     E       E     E       E    SE       E    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW FW FW
POP 12HR         20      20    20      10    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-230830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          86          75          85          76
TEMP          81 80 80 79 79 83 86 85 82 79 77 76 75 81 85 85 82 79 78 77 76 83
DEWPT         76 74 75 76 74 77 78 76 75 73 73 73 73 74 76 78 78 78 76 75 74 73
RH            85 82 85 91 85 82 77 75 79 82 87 90 94 79 75 80 88 97 94 94 94 72
WIND DIR       S SE  E SE  E  W SE  S SE SE SE SE  E  E NE NE  E SE SE SE SE SE
WIND SPD      13 12 10  6  4  5 10 18 13 10  8  5  5  3  5  6  6  5  8  9  9  9
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW
POP 12HR                     60          70          30          30          30
QPF 12HR                   0.18        0.30        0.06        0.23        0.05
RAIN           D
RAIN SHWRS        L  L  L  L  L  L  L  L  S  S  S  S  C  C  C  C  C  S  S  S  S
TSTMS          S  S  S  S  S  S  C  C  C              S  S  S  S  S
HEAT INDEX    87 84 85       92 98 94 89             86 94 97 91             89
MAX HEAT         89    85    92    98    94          86    97    95          89
FLASH FLOOD    A  A  A  A  A


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          88      75    88      76    88      78    89      77    88
TEMP          87 79   76 83 87 80   77 83 87 81   79 85 88 81   78 84 87 81
DEWPT         74 73   74 74 76 76   75 75 77 77   75 75 75 76   75 75 75 75
PWIND DIR        SE      SE     E       E     E       E     E       E     E
WIND CHAR        LT      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   FW FW SC SC   FW FW FW SC   FW FW FW SC
POP 12HR         40      10    30      10    30      10    30      10    30
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S

$$

PRZ010-230830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      77          85          75          89          76
TEMP          78 78 77 77 77 82 85 84 82 78 77 76 75 84 89 88 84 80 79 77 76 85
DEWPT         72 73 74 74 74 76 77 76 75 73 72 73 71 74 75 74 71 70 73 75 74 73
RH            82 85 90 90 90 82 77 77 79 85 85 90 87 72 64 63 65 72 82 94 94 67
WIND DIR      SE  S SE SE SE SE SE SE SE SE SE SE  E SE SE  S SE SE SE SE SE SE
WIND SPD      16 14 11 11 12 17 19 21 17 14 11 11  8 10 10 11  9  8  9 10 11 11
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW
POP 12HR                     70          70          20          30          30
QPF 12HR                   0.20        0.34        0.05        0.19        0.05
RAIN           D
RAIN SHWRS        L  L  L  L  L  L  L  L  S  S  S  S  S  S  C  C  C  S  S  S  S
TSTMS          S  S  S  S  S  S  C  C  C              S  S  S  S  S
HEAT INDEX                   89 96 93 89             91 99 97 89 83          92
MAX HEAT                     89    96    93          91    99    94    83    92
FLASH FLOOD    A  A  A  A  A


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      75    89      76    90      78    90      77    89
TEMP          89 80   76 84 88 80   77 85 89 82   79 85 89 81   78 84 88 81
DEWPT         74 73   75 75 76 76   75 75 77 77   75 75 75 76   75 75 75 75
PWIND DIR        SE      SE     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   FW FW SC SC   FW FW SC SC   FW FW FW SC   FW FW SC B1
POP 12HR         40      10    40      10    40      10    40      10    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S          S  S

$$

VIZ001-230830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      81          82          79          86          80
TEMP          82 81 81 81 81 82 82 82 81 80 80 79 79 83 86 86 84 82 81 80 80 85
DEWPT         76 76 76 76 76 76 76 76 76 75 75 76 77 78 77 76 77 75 74 74 75 75
RH            82 85 85 85 85 82 82 82 85 85 85 91 94 85 75 72 80 79 79 82 85 72
WIND DIR      SE SE SE SE SE SE SE SE SE SE  E  E SE SE SE SE SE SE SE SE SE SE
WIND SPD      20 20 21 24 23 21 19 14 13 10 10 11  9 14 13 13 12 12 12 13 14 14
CLOUDS        OV OV OV OV OV OV B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     80          80          40          20          20
QPF 12HR                   0.24        0.27        0.16        0.16        0.05
RAIN           D
RAIN SHWRS        O  O  O  O  O  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S
TSTMS          C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    89 87 87 87 87 89 89 89 87 85 85       93 97 96 94 89 86 84 85 94
MAX HEAT         90    87    89    89    89    85    93    97    96    89    94


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      80    90      80    89      80    89      80    89
TEMP          89 83   81 86 89 83   81 85 89 83   81 85 89 83   81 85 89 83
DEWPT         74 76   76 76 76 77   76 76 77 77   76 75 76 76   76 75 75 75
PWIND DIR        SE      SE    SE       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-230830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
301 PM AST FRI AUG 22 2014

DATE           08/22/14      SAT 08/23/14            SUN 08/24/14            MON
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      81          82          77          86          78
TEMP          82 82 81 81 81 82 82 82 80 79 78 77 77 82 86 86 83 81 80 79 78 85
DEWPT         76 76 76 76 77 75 76 76 75 75 75 77 77 77 77 77 76 75 75 75 75 75
RH            82 82 85 85 88 79 82 82 85 88 91100100 85 75 75 80 82 85 88 91 72
WIND DIR      SE SE SE  E SE SE SE SE SE SE  E  E  E SE  E  E SE SE SE SE SE SE
WIND SPD      18 18 18 20 21 20 19 16 12  9  9  9 11 13 13 13 13 13 13 13 16 17
CLOUDS        OV OV OV OV OV OV B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     80          80          30          20          20
QPF 12HR                   0.24        0.28        0.14        0.16        0.05
RAIN           D
RAIN SHWRS        O  O  O  O  O  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S
TSTMS          C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    89 89 87 87 88 89 89 89 85             90 97 97 91 87 85       94
MAX HEAT         91    89    89    89    87          90    97    96    85    94
FLASH FLOOD    A  A  A  A  A


DATE           08/25  TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      79    89      80    89      79    88      79    89
TEMP          88 82   80 85 89 83   81 85 88 82   80 84 88 82   80 85 88 82
DEWPT         74 76   75 76 76 77   76 76 77 77   76 76 76 76   75 75 75 75
PWIND DIR        SE      SE     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      GN    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$







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